| IEICE Technical Committee Submission System Conference Schedule |
Online Proceedings [Sign in] Tech. Rep. Archives |
All Technical Committee Conferences (Searched in: Recent 10 Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| RCS | 2019-06-21 16:25 |
Okinawa | Miyakojima Hirara Port Terminal Building (Okinawa) | Experimental Study of High-Capacity Technologies for 5G Ultra High-Density Distributed Antenna Systems
-- Verification of coordinated radio resource scheduling algorithm in up to 32 multi-stream transmission -- Takaharu Kobayashi, Shinya Kumagai, Masafumi Tsutsui, Chiyoshi Akiyama, Takashi Dateki, Hiroyuki Seki, Morihiko Minowa (Fujitsu), Tatsuki Okuyama, Jun Mashino, Satoshi Suyama, Yukihiko Okumura (DOCOMO)  RCS2019-99 |
In 5G mobile communication systems, an effective high-capacity technology is expected by using high-density small cells.... [more] | RCS2019-99 pp.365-370 |
| RCS, AP (Joint) |
2018-11-22 11:00 |
Okinawa | Okinawa Industry Support Center (Okinawa) | Study of Deployment and Antenna Configuration of Transmission Point for 5G Ultra High-Density Distributed Antenna Systems Teppei Oyama, Shinya Kumagai, Takashi Seyama (Fujitsu), Chiyoshi Akiyama (FLAB), Takashi Dateki, Hiroyuki Seki, Morihiko Minowa (Fujitsu), Tatsuki Okuyama, Jun Mashino, Satoshi Suyama, Yukihiko Okumura (NTT docomo) RCS2018-207 |
We are promoting the ultra high-density distributed antenna systems toward the realization of high-capacity technologies... [more] | RCS2018-207 pp.167-172 |
| IN, RCS, NV (Joint) |
2018-05-10 10:25 |
Kanagawa | Keio University (Kanagawa) | Algorithm Study of High-Capacity Technologies for 5G Ultra High-Density Distributed Antenna Systems
-- Interference Coordination between Coordination Clusters Based on Common Beam Forming Switching -- Daisuke Jitsukawa, Takashi Seyama, Shinya Kumagai, Teppei Oyama, Takashi Dateki (Fujitsu), Koji Matsuyama (Fujitsu Laboratories), Hiroyuki Seki, Morihiko Minowa (Fujitsu) RCS2018-23 |
To improve system capacity of 5G mobile communication systems, coordinated MU-MIMO technology using ultra high-density d... [more] | RCS2018-23 pp.7-12 |
| RCS, SR, SRW (Joint) |
2018-02-28 15:20 |
Kanagawa | YRP (Kanagawa) | Algorithm Study of High-Capacity Technologies for 5G Ultra High-Density Distributed Antenna Systems
-- UE Scheduling Prioritizing High-Speed UEs in Small-Delay Slots from Channel Estimation Timing -- Takashi Seyama, Shinya Kumagai, Teppei Oyama, Daisuke Jitsukawa, Takashi Dateki (FUJITSU), Koji Matsuyama (FUJITSU LABORATORIES), Hiroyuki Seki, Morihiko Minowa (FUJITSU) RCS2017-337 |
In fifth generation mobile communication systems, enhancement of spectral efficiency per unit area by increasing the den... [more] | RCS2017-337 pp.113-118 |
| RCS, SR, SRW (Joint) |
2018-02-28 15:40 |
Kanagawa | YRP (Kanagawa) | Algorithm Study of High-Capacity Technologies for 5G Ultra High-Density Distributed Antenna Systems
-- Suppression of Interference between Closely-Located Coordination Clusters -- Daisuke Jitsukawa, Takashi Seyama, Shinya Kumagai, Teppei Oyama, Takashi Dateki (Fujitsu), Koji Matsuyama (Fujitsu Laboratories), Hiroyuki Seki, Morihiko Minowa (Fujitsu) RCS2017-338 |
To improve system capacity of 5G mobile communication systems, coordinated MU-MIMO technology using ultra high-density d... [more] | RCS2017-338 pp.119-124 |
| RCS, SR, SRW (Joint) |
2018-02-28 16:20 |
Kanagawa | YRP (Kanagawa) | A Study on Antenna Deployment Scenarios for 5G Ultra High-Density Distributed Antenna Systems Teppei Oyama, Takashi Dateki, Takashi Seyama, Shinya Kumagai, Takaharu Kobayashi (Fujitsu), Koji Matsuyama (Fujitsu Laboratories), Hiroyuki Seki, Morihiko Minowa (Fujitsu) RCS2017-340 |
[more] | RCS2017-340 pp.131-135 |
| RCS | 2016-06-23 16:05 |
Okinawa | Univ. of the Ryukyus (Okinawa) | Distributed antenna cooperative signal transmission and signal peak suppression for 5G mobile communication systems Fumiyuki Adachi, Shinya Kumagai, Hiroyuki Miyazaki, Amnart Boonkajay, Yuta Seki, Tomoyuki Saito (Tohoku Univ.) RCS2016-73 |
In 5G mobile communication systems, very high rate data communications (>1Gbps/user) are demanded and hence, a significa... [more] | RCS2016-73 pp.159-164 |
| RCS, CCS, SR, SRW (Joint) |
2016-03-02 09:00 |
Tokyo | Tokyo Institute of Technology (Tokyo) | Impact of UE Scheduling Criteria on Distributed Antenna OFDM-MU-MIMO Downlink Shinya Kumagai, Yuta Seki, Fumiyuki Adachi (Tohoku Univ.) RCS2015-333 |
Small-cell network where a number of distributed antennas are deployed within each macro-cell can mitigate the negative ... [more] | RCS2015-333 pp.1-6 |
| RCS, CCS, SR, SRW (Joint) |
2016-03-02 09:25 |
Tokyo | Tokyo Institute of Technology (Tokyo) | Impact of CSI error on Distributed Antenna OFDM-MU-MIMO Downlink Yuta Seki, Shinya Kumagai, Fumiyuki Adachi (Tohoku Univ.) RCS2015-334 |
In small-cell network where a number of distributed antennas are deployed within each macro-cell, multi-user multiple-in... [more] | RCS2015-334 pp.7-12 |
| NS, RCS (Joint) |
2015-12-18 14:20 |
Ehime | Matsuyama Community Center (Ehime) | Effect of Joint Tx/Rx Cooperative Signal Processing on Downlink Broadband MU-MIMO Transmissions in Distributed Antenna Network Shinya Kumagai, Fumiyuki Adachi (Tohoku Univ.) RCS2015-274 |
The combination of distributed antenna network (DAN), where a number of antennas are distributed within each macro cell,... [more] | RCS2015-274 pp.181-186 |
| RCS | 2015-10-02 09:00 |
Kanagawa | YRP (Yokosuka) (Kanagawa) | Joint Tx/Rx MMSE Filtering for Downlink Single-Carrier MU-MIMO Shinya Kumagai, Fumiyuki Adachi (Tohoku Univ.) RCS2015-176 |
In broadband single-carrier (SC) multi-user (MU) multiple-input multiple-output (MIMO) transmissions, inter-symbol inter... [more] | RCS2015-176 pp.101-106 |
| RCS, SR, SRW (Joint) |
2015-03-06 11:15 |
Tokyo | Tokyo Institute of Technology (Tokyo) | UE-DA Dynamic Grouping for Distributed Antenna Network with MU-MIMO Transmission Shohei Yoshioka, Shinya Kumagai, Fumiyuki Adachi (Tohoku Univ.) RCS2014-354 |
Distributed antenna network (DAN), where a number of antennas are spatially distributed within wireless cells (macro cel... [more] | RCS2014-354 pp.315-320 |
| RCS, SR, SRW (Joint) |
2015-03-06 11:40 |
Tokyo | Tokyo Institute of Technology (Tokyo) | Joint Tx/Rx Filtering for Distributed Antenna Network Uplink with Single-Carrier MU-MIMO Shinya Kumagai, Shohei Yoshioka, Fumiyuki Adachi (Tohoku Univ.) RCS2014-355 |
The combination of distributed antenna network (DAN), where a number of antennas are spatially distributed within wirele... [more] | RCS2014-355 pp.321-326 |
[Return to Top Page]